flex.mxml
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" fontSize="12" width="100%" height="100%" layout="absolute">
<mx:Script>
<![CDATA[
import mx.managers.PopUpManager;
private function showAlertWindow():void{
var myPanel:alertWindowExample = alertWindowExample(PopUpManager.createPopUp(this, alertWindowExample, false));
PopUpManager.centerPopUp(myPanel);
label1.enabled=false;
}
]]>
</mx:Script>
<mx:Button label="按我一下瞅瞅" id="label1" click="showAlertWindow()" x="600" y="500"/>
</mx:Application>
alertWindowExample.mxml
<?xml version="1.0" encoding="utf-8"?>
<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="300" height="300"
fontSize="12" title="标题" >
<mx:Script>
<![CDATA[
import mx.managers.PopUpManager;
]]>
</mx:Script>
<mx:Label text="第一个:" x="10" y="10"/>
<mx:TextInput x="52" y="8" text="Y-boy.cn"/>
<mx:Label text="蝶舞人格:" x="10" y="38"/>
<mx:TextArea x="52" y="55" height="62" text="哈哈哈哈...^_^
http://www.RiaHome.cn"/>
<mx:Button label="点击返回" x="160" y="128" click="this.parentApplication.label1.enabled=true;PopUpManager.removePopUp(this);"/>
</mx:Panel>